Epoxy curing agent Knowledge 3,3-diphenylpropionic acid

3,3-diphenylpropionic acid

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3,3-diphenylpropionic acid structural formula

Structural formula

Business number 069E
Molecular formula C15H14O2
Molecular weight 226.27
label

β-phenylpropionic acid,

β-Phenylhydrocinnamic acid,

diphenylpropionic acid,

diphenylmethylacetic acid,

(C6H5)2CHCH2COOH

Numbering system

CAS number:606-83-7

MDL number:MFCD00002717

EINECS number:210-125-4

RTECS number:None

BRN number:1912506

PubChem number:24867077

Physical property data

Physical property data:
1. Appearance: white powdery solid

2. Melting point157


3. Solubility: soluble in ethanol and benzene, insoluble in water

Toxicological data

None yet

Ecological data

3. Ecological data:


1. Other harmful effects: This substance may be harmful to the environment and should be harmful to water bodies. Give special attention.

Molecular structure data


5. Molecular property data:


1, Molar refractive index:66.40


2, Molar volume (m3/mol):197.2


3, Isotonic specific volume (90.2K):518.3


4, Surface tension (dyne/cm):47.7


5, Polarizability (10-24cm3 ):26.32

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 1

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 4

5. Number of tautomers: none

6. Topological molecule polar surface area 37.3

7. Number of heavy atoms: 17

8. Surface charge: 0

9. Complexity: 219

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

1. Properties: white powdery solid.



Storage method

Storage:


Seal the secret container and store it in a sealed main container in a cool place Dry position.

Synthesis method

2. Preparation method: obtained by hydrocarbonization of cinnamic acid and benzene in the presence of anhydrous aluminum trichloride .

Purpose

3. Uses: Used as pharmaceutical intermediates.

Resource:allhdi.com

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